#37CDD1#37CDD1

#37CDD1 is a light, vivid teal. Relative luminance 0.491; OKLCH L 77.5% C 0.120 H 197.7°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX#37CDD1
RGBrgb(55, 205, 209)
HSLhsl(182, 63%, 52%)
HSVhsv(182, 74%, 82%)
CMYKcmyk(73.7%, 1.9%, 0%, 18%)
CIE-LABlab(75.50, -36.31, -13.15)
CIE-LCHlch(75.50, 38.62, 199.91°)
OKLaboklab(77.51% -0.1147 -0.0365)
OKLCHoklch(77.51% 0.12 197.7)
XYZxyz(34.9103, 49.0741, 67.9416)
Luminance0.4908 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CDD1 #D13B37
analogous
#37D188 #37CDD1 #3780D1
triadic
#37CDD1 #D137CD #CDD137
tetradic
#37CDD1 #8837D1 #D13B37 #80D137
square
#37CDD1 #8837D1 #D13B37 #80D137
split-complementary
#37CDD1 #D13780 #D18837
monochromatic
#1A7173 #26A2A5 #37CDD1 #69D9DC #9BE6E8

Accessibility & contrast

On white

1.94
#37CDD1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.82
#37CDD1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CDD1
10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CDD1#FFFFFF#000000##000000
##37CDD11.001.9410.8210.82
#FFFFFF1.941.0021.0021.00
#00000010.8221.001.001.00
##00000010.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEC3D2
Deuteranopia (green-blind)
#A8B3D2
Tritanopia (blue-blind)
#00D4CE
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #37cdd1;
/* rgb */ color: rgb(55, 205, 209);
/* oklch */ color: oklch(77.5% 0.120 197.7);
Tailwind
colors: {
  custom: {
    50: '#86dddf',
    500: '#37cdd1',
    950: '#000000',
  },
}
SCSS
$custom: #37cdd1;
$custom-light: #86dddf;
$custom-dark: #000000;
JSON
{
  "hex": "#37cdd1",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 209
  },
  "hsl": {
    "h": 181.558,
    "s": 62.602,
    "l": 51.765
  },
  "oklch": {
    "l": 0.77508,
    "c": 0.12034,
    "h": 197.7
  },
  "luminance": 0.49078
}

Semantic roles & 50–950 ramp

primary
#37CDD1
secondary
#D49290
accent
#4642E6
background
#F9FDFD
surface
#F1FBFB
border
#CBD4D4
text
#0D1515
muted
#7E8383

Preview Lab

Preview with #37CDD1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#37CDD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva